<html xmlns:wicket="http://wicket.apache.org">
username: <input wicket:id="username" type="text" name="username" />
password: <input wicket:id="password" type="password" name="password" />

<!-- Notice the path used to the next component is relative to this component.  NOT the home page!  -->
<div wicket:id="widget" wicket:preview="../widget/CoolWidget.html">
widget goes here...
</div>
</html>